diff options
| -rw-r--r-- | lib/portage/package/ebuild/fetch.py | 102 |
1 files changed, 55 insertions, 47 deletions
diff --git a/lib/portage/package/ebuild/fetch.py b/lib/portage/package/ebuild/fetch.py index 7ab054874..e0260829b 100644 --- a/lib/portage/package/ebuild/fetch.py +++ b/lib/portage/package/ebuild/fetch.py @@ -152,6 +152,59 @@ def _userpriv_test_write_file(settings, file_path): _userpriv_test_write_file_cache[file_path] = rval return rval + +def _ensure_distdir(settings, distdir): + """ + Ensure that DISTDIR exists with appropriate permissions. + + @param settings: portage config + @type settings: portage.package.ebuild.config.config + @param distdir: DISTDIR path + @type distdir: str + @raise PortageException: portage.exception wrapper exception + """ + global _userpriv_test_write_file_cache + dirmode = 0o070 + filemode = 0o60 + modemask = 0o2 + dir_gid = portage_gid + if "FAKED_MODE" in settings: + # When inside fakeroot, directories with portage's gid appear + # to have root's gid. Therefore, use root's gid instead of + # portage's gid to avoid spurrious permissions adjustments + # when inside fakeroot. + dir_gid = 0 + + userfetch = portage.data.secpass >= 2 and "userfetch" in settings.features + userpriv = portage.data.secpass >= 2 and "userpriv" in settings.features + write_test_file = os.path.join(distdir, ".__portage_test_write__") + + try: + st = os.stat(distdir) + except OSError: + st = None + + if st is not None and stat.S_ISDIR(st.st_mode): + if not (userfetch or userpriv): + return + if _userpriv_test_write_file(settings, write_test_file): + return + + _userpriv_test_write_file_cache.pop(write_test_file, None) + if ensure_dirs(distdir, gid=dir_gid, mode=dirmode, mask=modemask): + if st is None: + # The directory has just been created + # and therefore it must be empty. + return + writemsg(_("Adjusting permissions recursively: '%s'\n") % distdir, + noiselevel=-1) + if not apply_recursive_permissions(distdir, + gid=dir_gid, dirmode=dirmode, dirmask=modemask, + filemode=filemode, filemask=modemask, onerror=_raise_exc): + raise OperationNotPermitted( + _("Failed to apply recursive permissions for the portage group.")) + + def _checksum_failure_temp_file(settings, distdir, basename): """ First try to find a duplicate temp file with the same checksum and return @@ -486,9 +539,7 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, features = mysettings.features restrict = mysettings.get("PORTAGE_RESTRICT","").split() - - userfetch = secpass >= 2 and "userfetch" in features - userpriv = secpass >= 2 and "userpriv" in features + userfetch = portage.data.secpass >= 2 and "userfetch" in features # 'nomirror' is bad/negative logic. You Restrict mirroring, not no-mirroring. restrict_mirror = "mirror" in restrict or "nomirror" in restrict @@ -728,51 +779,8 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, can_fetch = False if can_fetch and not fetch_to_ro: - global _userpriv_test_write_file_cache - dirmode = 0o070 - filemode = 0o60 - modemask = 0o2 - dir_gid = portage_gid - if "FAKED_MODE" in mysettings: - # When inside fakeroot, directories with portage's gid appear - # to have root's gid. Therefore, use root's gid instead of - # portage's gid to avoid spurrious permissions adjustments - # when inside fakeroot. - dir_gid = 0 - distdir_dirs = [""] try: - - for x in distdir_dirs: - mydir = os.path.join(mysettings["DISTDIR"], x) - write_test_file = os.path.join( - mydir, ".__portage_test_write__") - - try: - st = os.stat(mydir) - except OSError: - st = None - - if st is not None and stat.S_ISDIR(st.st_mode): - if not (userfetch or userpriv): - continue - if _userpriv_test_write_file(mysettings, write_test_file): - continue - - _userpriv_test_write_file_cache.pop(write_test_file, None) - if ensure_dirs(mydir, gid=dir_gid, mode=dirmode, mask=modemask): - if st is None: - # The directory has just been created - # and therefore it must be empty. - continue - writemsg(_("Adjusting permissions recursively: '%s'\n") % mydir, - noiselevel=-1) - def onerror(e): - raise # bail out on the first error that occurs during recursion - if not apply_recursive_permissions(mydir, - gid=dir_gid, dirmode=dirmode, dirmask=modemask, - filemode=filemode, filemask=modemask, onerror=onerror): - raise OperationNotPermitted( - _("Failed to apply recursive permissions for the portage group.")) + _ensure_distdir(mysettings, mysettings["DISTDIR"]) except PortageException as e: if not os.path.isdir(mysettings["DISTDIR"]): writemsg("!!! %s\n" % str(e), noiselevel=-1) |